108 lines
3.3 KiB
Java
108 lines
3.3 KiB
Java
package net.minecraft.client.renderer.texture;
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import com.mojang.blaze3d.platform.NativeImage;
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import com.mojang.blaze3d.systems.GpuDevice;
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import com.mojang.blaze3d.systems.RenderSystem;
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import com.mojang.blaze3d.textures.TextureFormat;
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import java.io.IOException;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.resources.metadata.texture.TextureMetadataSection;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.packs.resources.ResourceManager;
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@Environment(EnvType.CLIENT)
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public class CubeMapTexture extends ReloadableTexture {
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private static final String[] SUFFIXES = new String[]{"_1.png", "_3.png", "_5.png", "_4.png", "_0.png", "_2.png"};
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public CubeMapTexture(ResourceLocation resourceLocation) {
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super(resourceLocation);
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}
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@Override
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public TextureContents loadContents(ResourceManager resourceManager) throws IOException {
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ResourceLocation resourceLocation = this.resourceId();
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TextureContents textureContents = TextureContents.load(resourceManager, resourceLocation.withSuffix(SUFFIXES[0]));
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TextureContents var15;
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try {
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int i = textureContents.image().getWidth();
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int j = textureContents.image().getHeight();
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NativeImage nativeImage = new NativeImage(i, j * 6, false);
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textureContents.image().copyRect(nativeImage, 0, 0, 0, 0, i, j, false, true);
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for (int k = 1; k < 6; k++) {
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TextureContents textureContents2 = TextureContents.load(resourceManager, resourceLocation.withSuffix(SUFFIXES[k]));
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try {
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if (textureContents2.image().getWidth() != i || textureContents2.image().getHeight() != j) {
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throw new IOException(
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"Image dimensions of cubemap '"
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+ resourceLocation
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+ "' sides do not match: part 0 is "
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+ i
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+ "x"
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+ j
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+ ", but part "
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+ k
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+ " is "
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+ textureContents2.image().getWidth()
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+ "x"
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+ textureContents2.image().getHeight()
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);
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}
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textureContents2.image().copyRect(nativeImage, 0, 0, 0, k * j, i, j, false, true);
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} catch (Throwable var13) {
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if (textureContents2 != null) {
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try {
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textureContents2.close();
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} catch (Throwable var12) {
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var13.addSuppressed(var12);
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}
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}
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throw var13;
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}
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if (textureContents2 != null) {
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textureContents2.close();
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}
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}
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var15 = new TextureContents(nativeImage, new TextureMetadataSection(true, false));
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} catch (Throwable var14) {
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if (textureContents != null) {
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try {
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textureContents.close();
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} catch (Throwable var11) {
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var14.addSuppressed(var11);
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}
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}
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throw var14;
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}
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if (textureContents != null) {
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textureContents.close();
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}
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return var15;
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}
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@Override
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protected void doLoad(NativeImage image, boolean blur, boolean clamp) {
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GpuDevice gpuDevice = RenderSystem.getDevice();
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int i = image.getWidth();
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int j = image.getHeight() / 6;
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this.close();
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this.texture = gpuDevice.createTexture(this.resourceId()::toString, 21, TextureFormat.RGBA8, i, j, 6, 1);
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this.textureView = gpuDevice.createTextureView(this.texture);
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this.setFilter(blur, false);
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this.setClamp(clamp);
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for (int k = 0; k < 6; k++) {
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gpuDevice.createCommandEncoder().writeToTexture(this.texture, image, 0, k, 0, 0, i, j, 0, j * k);
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}
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}
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}
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